S
M
T
W
T
F
S
26
63°
36°
27
71°
47°
28
73°
53°
29
62°
47°
30
51°
36°
1
45°
34°
2
45°
35°
3
49°
36°
4
53°
38°
5
55°
40°
6
57°
41°
7
56°
39°
8
57°
41°
9
63°
40°
10
61°
41°
11
64°
43°
12
68°
47°
13
64°
41°
14
58°
38°
15
59°
38°
16
60°
39°
17
61°
40°
18
61°
44°
19
70°
47°
20
61°
43°
21
61°
41°
22
60°
40°
23
61°
41°
24
62°
44°
25
63°
45°
26
64°
43°
27
62°
43°
28
65°
49°
29
72°
52°
30
74°
51°
31
68°
48°
1
72°
53°
2
75°
55°
3
76°
56°
4
76°
49°
5
67°
47°
6
67°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Potsdam
Potsdam's May 2026 forecast shows daily high temperatures ranging from 45° to 76°, with overnight lows between 34° and 56°. The average high for May is 63° with an average low of 44°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Potsdam. See also: June | July | August.
